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There are 45 neutrons in an atom of rubidium. There are also 37 protons and the Atomic Mass is 82.
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What is the atomic radius of Rb?
Rubidium has an atomic radius of 248 picometers.
What elements are denoted by 1s22s22p63s23p64s23d104p65s1?
The electron configuration 1s22s22p63s23p64s23d104p65s1 denotes the electron distribution in the atoms. It represents the orbitals where electrons are likely to be found in the atom. In this case, the notation indicates the distribution of electrons in the various energy levels and sublevels of the atom, following the Aufbau principle.
What is the oxide formula for Rb?
Since Rb forms a 1+ ion the formula for rubidium oxide is Rb2O.
How many valence electrons does Rb rubidium have?
Rubidium (Rb) has 1 valence electron. This is because it is in the first group (group 1) of the periodic table, which means it has 1 electron in its outermost shell.
How many moles of are in 1.5 x 1024 atoms of Rb?
1.5 X 10^24 atoms Rb (1 mole Rb/6.022 X 10^23) = 2.5 moles of rubidium -------------------------------
How many protons does the element RB have?
Each atom of Rubidium (Rb) has 37 protons.
How many 5s electrons are in Rb sublevel?
In the Rb atom, the electron configuration is [Kr]5s^1. This means there is 1 electron in the 5s sublevel of the Rb atom.
What is the symbol for rubidium ion is?
Rb+
An atom contains 37 protons what element is it?
the atomic number of any element is the number of protons in its nucleus, so in this case, 31, Gallium
What is the chemical symbol for Rubidium?
Rubidium: Rb, atom number 37, mass 85.47 a.m.u
What element has thirty-seven protons?
The element rubidium (Rb) as a single atom has thirty-seven protons.
How many atoms are in rb3po4?
There are 17 atoms in ( \text{Rb}_3\text{PO}_4 ) - 3 rubidium atoms, 1 phosphorus atom, and 4 oxygen atoms.
What is Rb ions charge?
Rubidium is a metal element. There are 37 electrons in a single atom.
What is the atomic radius of Rb?
Rubidium has an atomic radius of 248 picometers.
How many electrons do Rb have?
Rubidium (Rb) has a +1 ion, will have the same electron configuration as krypton (Kr) because the +1 status means it has lost an electron. The configuration is written 1s22s22p63s23p64s23d104p6.
How many kids does Monica RB singer have?
three
How many valence electrons does Rb have?
1 -apex
